Benzinga's Volume Movers

surged 7.56 percent to $10.10. The volume of EXACT Sciences shares traded was 1709 percent higher than normal. BTIG maintained a Buy rating for the company, with a $9 price target. Canaccord raised price target for EXACT Sciences to $12.

shares moved up 3.89 percent to $31.85. The volume of Gibraltar Industries traded was 225 percent higher than normal. Gibraltar Industries shares have surged 47.19 percent over the past 52 weeks, while the S&P 500 index has slipped 1.20 percent in the same period.

shares climbed 2.83 percent to $39.22. The volume of YY shares traded was 167 percent higher than normal. YY reported a receipt of withdrawal of buyer's go private proposal. The company also reported a buyback of $200 million over the next year.

shares rose 6.05 percent to $16.29. The volume of Twitter shares traded was 133 percent higher than normal. Re/code reported that Twitter has invested $70 million in music service SoundCloud.